Pro version is necessary??

Answer 1

Your question is repeated. make sure you have searched for question before you post https://www.sololearn.com/discuss/2456934/?ref=app
https://www.sololearn.com/discuss/2363637/?ref=app

Answer 2

No, it's not necessary. It's useful if you want even more. A better learning experience without advertisements and more Coach challenges.

Make shure you always use the searchbar before asking a question. I hope this answer helps. Thank you.

https://www.sololearn.com/Discuss/2529596/?ref=app